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JEE Mains 12-Apr-2023 Shift 1 Solved Paper

Section: Mathematics
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Question : 14 of 90
 
Marks: +1, -0
Let P(‌
2√3
√7
,‌
6
√7
),Q,R, and S be four points on the ellipse 9x2+4y2=36. Let PQ and RS be mutually perpendicular and pass through the origin. If ‌
1
(PQ)2
+‌
1
(RS)2
=‌
p
q
, where p and q are coprime, then p+q is equal to
[12-Apr-2023 shift 1]
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